The Bohr Model of Hydrogenic Ions
The Bohr Model of Hydrogenic Ions
The Bohr Model of Hydrogenic Ions
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<strong>The</strong> <strong>Bohr</strong> Atom 8<br />
which can be written<br />
I œ <br />
# # # # # #<br />
5 ^/ 7/ 5 ^/ 7/<br />
#<br />
œ <br />
# 7@< #P#<br />
<br />
(1.31)<br />
where P is the angular momentum. This demonstrates that the total energy <strong>of</strong> the electron is<br />
inversely proportional to the square <strong>of</strong> the angular momentum. This fact may have led <strong>Bohr</strong> to<br />
postulate that the angular momentum <strong>of</strong> the electron within the atom was quantized, giving<br />
7@< œ P œ 8-98=>+8><br />
<br />
14<br />
Hydrogen Atom Energy Level Diagram<br />
12<br />
10<br />
Energy (eV)<br />
8<br />
6<br />
972.53<br />
949.74<br />
4<br />
1025.72<br />
2<br />
1215.66<br />
0<br />
Wavelengths
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